In the event that Bill Pullman isn't available, two-thirds of respondents to a new survey say that President Barack Obama would be better suited to handle an alien invasion than presumptive Republican presidential nominee Mitt Romney.

"We wanted the pulse on people's opinions," said Brad Dancer, senior vice president of research and digital media for National Geographic, who conducted the survey for the new series "Chasing UFOs." "We wanted to get a sense of how Americans view UFOs, what people believe and how mainstream pop culture may or may not be playing into their opinions on it.".....